Looks pretty useless... mutiny is whatevs not really a hard game changer. Why not givr SM and MoK their hard (perma) crits back ffs. Eldar got avatar that perma crits why not the others. MoK brawler fleets used to be pretty much just as good if not slightly better than moN brawler fleets and it suited their playstyle of hit and run until all ships where weapon less husks.

so far i have all my ships as SM + additonal teleporter and imp assassin, and the mutiny happens quite often, it also triggers the normal critcal effects and the reduced troop value + the -10 from terminator strikes can really start to pile upeven against orks and sm and make them vulnerble to further strikes or boarding actions.

and the big one is - 10 troop value. and all of these effects stack with multiple mutinysi had got a chaos ship down to 30 troop value. which with terminator strike counts as 20, making it super easy to further damage via strikes.

works great in lower point games becomes less relevant above 500dont forget mutiny causes 2 potentially permanent critsreduces troop value by 10 and increases all cooldowns including boost by 10% and can stackpretty damn powerfull